Rip out most of our outdated modules implementation.

src/compiler/verifier.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/verifier.h"
 
 #include <algorithm>
 #include <deque>
 #include <queue>
 #include <sstream>
@@ skipping 570 matching lines @@
       CheckUpperIs(node, Type::Any());
       break;
     case IrOpcode::kJSStoreContext:
       // Type is empty.
       CheckNotTyped(node);
       break;
     case IrOpcode::kJSCreateFunctionContext:
     case IrOpcode::kJSCreateCatchContext:
     case IrOpcode::kJSCreateWithContext:
     case IrOpcode::kJSCreateBlockContext:
-    case IrOpcode::kJSCreateModuleContext:
     case IrOpcode::kJSCreateScriptContext: {
       // Type is Context, and operand is Internal.
       Node* context = NodeProperties::GetContextInput(node);
       // TODO(rossberg): This should really be Is(Internal), but the typer
       // currently can't do backwards propagation.
       CheckUpperMaybe(context, Type::Internal());
       if (typing == TYPED) CHECK(NodeProperties::GetType(node)->IsContext());
       break;
     }
 
@@ skipping 884 matching lines @@
          replacement->op()->EffectOutputCount() > 0);
   DCHECK(!NodeProperties::IsFrameStateEdge(edge) ||
          replacement->opcode() == IrOpcode::kFrameState);
 }
 
 #endif  // DEBUG
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8